444041253323 has 2 divisors, whose sum is σ = 444041253324. Its totient is φ = 444041253322.

The previous prime is 444041253317. The next prime is 444041253343. The reversal of 444041253323 is 323352140444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 444041253323 - 2¹⁸ = 444040991179 is a prime.

It is not a weakly prime, because it can be changed into another prime (444041253343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222020626661 + 222020626662.

It is an arithmetic number, because the mean of its divisors is an integer number (222020626662).

Almost surely, 2^444041253323 is an apocalyptic number.

444041253323 is a deficient number, since it is larger than the sum of its proper divisors (1).

444041253323 is an equidigital number, since it uses as much as digits as its factorization.

444041253323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 444041253323 its reverse (323352140444), we get a palindrome (767393393767).

The spelling of 444041253323 in words is "four hundred forty-four billion, forty-one million, two hundred fifty-three thousand, three hundred twenty-three".